Removed "wake LCD on face-up"-feature of MatrixClock: A watch-face should not set things like "wake LCD on face-up".
If you want, that the LCD get activated when facing up, go to Settings > System > LCD > Wake on FaceUp.
I fixed 2 Problems:
1. When trying to clear the old Text, so it could get updated, previously it got cleared by using "g.theme.fg" as color which is white. But it should be "g.theme.bg" which is black.
2. Previously the Date got "deleted" by the falling Shards, this problem should be fixed.